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How to add a custom button state
...ly qualified name (e.g. com.mydomain.mypackage.FoodButton)
You can as weel mix-up standard states (e.g. android:pressed, android:enabled, android:selected) with custom states, in order to represent more complicated state combinations
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How to validate phone numbers using regex
...gal delimiters? Spaces, dashes, and periods? No delimiter allowed? Can one mix delimiters (e.g., +0.111-222.3333)? How are extensions (e.g., 111-222-3333 x 44444) going to be handled? What about special numbers, like 911? Is the area code going to be optional or required?
Here's a regex for a 7 or...
How to handle initializing and rendering subviews in Backbone.js?
...ourself. After looking through my own stuff, I find that I (kind of) use a mix of scenario 1 and scenario 2. I don't think a 4th magical scenario exists because, simply enough, everything you do in scenario 1 & 2 must be done.
I think it'd be easiest to explain how I like to handle it with an e...
“Diff” an image using ImageMagick
...ort and sweet.
Note, your images need not be the same type. You can even mix JPEG, TIFF, PNG -- under one condition: the images should be of the same size (image dimension in pixels). The output format is determined by the output filename's extension.
Should you, for some reason, need a higher r...
Build a Basic Python Iterator
...e it returns a brand new iterator each time __iter__ is invoked. Trying to mix and match (an iterator that is implicitly reset when __iter__ is invoked) violates the protocols.
– ShadowRanger
Feb 24 '18 at 1:16
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What is the difference between a shim and a polyfill?
...ren't used precisely on the web, including es5-shim. I think es5-shim is a mix of shims and polyfills by your definition.
– Matt Browne
Mar 4 '17 at 19:19
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How does Spring Data JPA differ from Hibernate for large projects?
...hink I'd rather use the same consistent api for queries though rather than mixing and matching in the same project. I still haven't found a good solution for the complex spring data jpa stuff, and since there's quite a few nitpicks with jpa that I have in general, I think I may just be happier to ac...
How to implement the activity stream in a social network
...he most recent 100 for each user or something like that. With Redis in the mix, it might work like this:
Create your MySQL activity record
For each friend of the user who created the activity, push the ID onto their activity list in Redis.
Trim each list to the last X items
Redis is fast and of...
How to use unicode characters in Windows command line?
...ready said, CMD is fine too.
UPD: Initially, for a bug in cp65001, I was mixing up Kernel and CRTL layers (UPD²: and Windows user-mode API!). Also: Win8 fixes one half of this bug; I clarified the section about “better console” application, and added a reference to how Python does it.
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git switch branch without discarding local changes
...lly prefer making a normal commit. You can git reset --soft or git reset --mixed later, or use git commit --amend to shove it aside, when you're back to working on that branch. (In modern Git, you can also use git worktree add, which may be an even-better solution.)
– torek
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